Results 131 to 140 of about 973 (151)
Some of the next articles are maybe not open access.
The Species of Sakis, Genus Pithecia (Cebidae, Primates), with Notes on Sexual Dichromatism
Folia Primatologica, 1979Recognized species of sakis, South American monkeys of genus Pithecia (Cebidae), are P. hirsuta Spix, P. monachus E. Geoffroy, P. albicans Gray, P. pithecia Linnaeus. Evolutionary stages in sexual dichromatism in sakis and other primates arc noted.
openaire +2 more sources
Urinary excretion of catecholamines in the night monkey(Aotus trivirgatus)(Primates, Cebidae)
Archives Internationales de Physiologie et de Biochimie, 1981A seasonal variation in the urinary catecholamines output has been demonstrated in two simians kept under constant ambient conditions : the nocturnal Aotus and the diurnal Saïmiri sciureus. In Aotus, catecholamines output (NA + A), in spring, is higher than in other Primates including man and even more so in winter.
L, Peyrin +5 more
openaire +2 more sources
Chromosome Research, 1998
The current classification of genus Aotus includes nine species, four of which occur above the Amazon River and five below it. The position of several of these taxa as a valid species has been questioned. Recently, we described the chromosomal constitution of a population in the state of Rondonia, Brazil, whose karyotype typically presented a ...
J C, Pieczarka +4 more
openaire +2 more sources
The current classification of genus Aotus includes nine species, four of which occur above the Amazon River and five below it. The position of several of these taxa as a valid species has been questioned. Recently, we described the chromosomal constitution of a population in the state of Rondonia, Brazil, whose karyotype typically presented a ...
J C, Pieczarka +4 more
openaire +2 more sources
[Hypometabolism in Aotus trivirgatus (Primates, Plathyrhini, Cebidae)].
Comptes rendus des seances de la Societe de biologie et de ses filiales, 1978The standard metabolism of Aotus trivirgatus (Night monkey, Owl monkey) is 22.5 to 46.2 per cent below Kleiber's prevision curve for mammals, which applies to other cebid monkeys like Saimiri sciureus and Alouatta. However the metabolic rate of Aotus is not reduced to the extent found in two hypometabolic prosimians Perodicticus potto and Nycticebus ...
openaire +1 more source
Cebidae Alu Element Alignments and a Complex Non-Human Primate Radiation
Life, 2022Mark Batzer +2 more
exaly